10212533455252 has 6 divisors (see below), whose sum is σ = 17871933546698. Its totient is φ = 5106266727624.

The previous prime is 10212533455183. The next prime is 10212533455259. The reversal of 10212533455252 is 25255433521201.

It can be written as a sum of positive squares in only one way, i.e., 8111297665156 + 2101235790096 = 2848034^2 + 1449564^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10212533455259) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1276566681903 + ... + 1276566681910.

Almost surely, 2^{10212533455252} is an apocalyptic number.

It is an amenable number.

10212533455252 is a deficient number, since it is larger than the sum of its proper divisors (7659400091446).

10212533455252 is a wasteful number, since it uses less digits than its factorization.

10212533455252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2553133363817 (or 2553133363815 counting only the distinct ones).

The product of its (nonzero) digits is 360000, while the sum is 40.

Adding to 10212533455252 its reverse (25255433521201), we get a palindrome (35467966976453).

The spelling of 10212533455252 in words is "ten trillion, two hundred twelve billion, five hundred thirty-three million, four hundred fifty-five thousand, two hundred fifty-two".